Выходит 12 номеров в год
ISSN Печать: 1044-5110
ISSN Онлайн: 1936-2684
IF:
1.2
5-Year IF:
1.8
Immediacy Index:
0.3
Eigenfactor:
0.00095
JCI:
0.28
SJR:
0.341
SNIP:
0.536
CiteScore™::
1.9
H-Index:
57
Indexed in
MEASUREMENT AND MODELING OF DIESEL SPRAYS
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Краткое описание
This paper presents an overview of aspects of a long-term computational and experimental investigation related to the in-chamber flow of direct-injection diesel engines. The pulsed sprays formed by a single-hole diesel injector are investigated as a function of gas pressure, temperature, cross-flow velocity, and turbulence level. The impaction of the sprays on a wall is also examined. Cyclic variations of the spray structure, from pulse to pulse, are reported and measurements of the spray breakup length are made as a function of time after needle lift and also of the spray environment. These are compared with measurements obtained by various techniques in previous work. The experiment program is carried out in parallel with the development of a computational fluid dynamics (CFD) model of the spray and of spray-gas flow and spray-wall interaction. There is generally good agreement with the predictions of a CFD model of the pulsed spray, and areas for further development of the CFD model are isolated.
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Tanner F. X., Boulouchos K., A Computational Investigation of the Spray-Induced Flow and its Influence on the Fuel Distribution for Continuous and Intermittent DI-Diesel Sprays, SAE Technical Paper Series, 1, 1996. Crossref
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Theoretical Modeling of Liquid Jet and Sheet Breakup Processes, in Recent Advances in Spray Combustion: Spray Atomization and Drop Burning Phenomena, 1996. Crossref
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Allocca Luigi, Corcione Felice E., Fusco Annunziata, Papetti Francesco, Succi Sauro, Modeling of Diesel Spray Dynamics and Comparison with Experiments, SAE Technical Paper Series, 1, 1994. Crossref
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Wang Jin, Macphee Andrew, Powell Christopher F., Yue Yong, Narayanan Suresh, Tate Mark W., Renzi Matthew J., Ercan Alper, Fontes Ernie, Gruner Sol M., Walther Jochen, Schaller Johannes, Shock Waves Generated by High-Pressure Fuel Sprays Directly Imaged by X-Radiography, SAE Technical Paper Series, 1, 2002. Crossref
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Coletti Filippo, Benson Michael J., Sagues Alexander L., Miller Benjamin H., Fahrig Rebecca, Eaton John K., Three-Dimensional Mass Fraction Distribution of a Spray Measured by X-Ray Computed Tomography, Journal of Engineering for Gas Turbines and Power, 136, 5, 2014. Crossref
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MacPhee Andrew G., Tate Mark W., Powell Christopher F., Yue Yong, Renzi Matthew J., Ercan Alper, Narayanan Suresh, Fontes Ernest, Walther Jochen, Schaller Johannes, Gruner Sol M., Wang Jin, X-ray Imaging of Shock Waves Generated by High-Pressure Fuel Sprays, Science, 295, 5558, 2002. Crossref